Siemens CS938GCB2
Uses less electricity than 96% of the 7,177 electric ovens, 40–69 L on the EU register. At your selected price (European Union) that is €17 a year, €173 over ten years.
- Per use, fan
- 0.61 kWh
- Typical 0.77 kWh
- Running cost
- €17 / year
- 100 uses a year
- Per use, conventional
- 0.73 kWh
Only 205 of 7,177 electric ovens, 40–69 L do better. Class A+ is the best class any model in this group reaches, and only 11% of them do. Fan heating uses 16 % less energy per bake than conventional heating on this oven. Of 29 Siemens models in this group, it is the most efficient. Siemens sells the same label values under other model names: CS736G1B1, CS936GCB1, CS958GCB1 and 3 more. Registered in Aug 2026, one of the newer models in its group.
Where it stands
Rank 206 of 7,177 electric ovens, 40–69 L by yearly consumption. 205 use less.
Next to it in the ranking
- Siemens CS936G1B1 61 kWh same
- Siemens CS936GCB1 61 kWh same
- Siemens CS938GCB2 61 kWh
- Siemens CS938GCM1 61 kWh same
- Siemens CS956GCB1 61 kWh same
What it will cost you
| Period | CS938GCB2 | SO4102S3B3 | Difference |
|---|---|---|---|
| 1 year | €17 | €12 | −€5 |
| 5 years | €86 | €62 | −€24 |
| 10 years | €173 | €125 | −€48 |
| 15 years | €259 | €187 | −€72 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Fan or conventional heating
Cost by how often you bake
| Use | kWh / yr | € / yr |
|---|---|---|
| 1× a week | 32 | €9 |
| 2× a week | 63 | €18 |
| 4× a week | 127 | €36 |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Siemens CS938GCB2 (this model) | 61 | — |
| 44 | €5 | |
| 44 | €5 | |
| 44 | €5 | |
| 44 | €5 | |
| 44 | €5 |
Label and product sheet
- Energy class
- A+ (scale A+++–D)
- Energy per cycle, conventional
- 0.73 kWh
- Energy per cycle, fan forced
- 0.61 kWh
- Usable volume
- 47 L
- Energy efficiency index
- 81.3
- Cavities
- 1
Model numbers and history
2 model numbers are registered by Siemens with identical label values (usually colour or market variants). Searching any of them leads here.
CS938GCB2 · CS938GDD2
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the Siemens CS938GCB2 cost to run?
At 100 uses a year with fan it uses about 61 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €17 a year, or €173 over ten years.